| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $217.65 | 3.183% | $224.5778 | $224.58 | $224.60 | $224.60 |
| Purchase #2 | $243.58 | 10.321% | $268.7199 | $268.72 | $268.70 | $268.70 |
| Purchase #3 | $146.55 | 5.540% | $154.6689 | $154.67 | $154.65 | $154.70 |
| Purchase #4 | $58.29 | 10.635% | $64.4891 | $64.49 | $64.50 | $64.50 |
| Purchase #5 | $158.68 | 13.108% | $179.4798 | $179.48 | $179.50 | $179.50 |
| Purchase #6 | $79.79 | 7.291% | $85.6075 | $85.61 | $85.60 | $85.60 |
| Purchase #7 | $169.92 | 6.258% | $180.5536 | $180.55 | $180.55 | $180.60 |
| 7 purchase totals = | $1,074.46 | $1,158.0966 | $1,158.10 | $1,158.10 | $1,158.20 | |